Best year time to visit Önningby

General weather information about Önningby

Average annual temperature is 6.8 °C

Absolute maximum temperature: 26.0 °C

Absolute minimum temperature: -14.9 °C

Number of sunny days: 135 days

Number of rainy days: 191 days

Number of snow days: 39 days

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* Weather data for Önningby Åland is based on climate observations for 2026 year

Önningby air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)5.15.78.112.918.326.021.625.121.614.59.26.4
Average daytime temperature (°C)2.11.41.67.312.119.719.118.717.18.22.9-0.3
Average temperature (°C)0.6-0.2-1.03.78.915.716.616.514.96.31.4-1.9
Average night temperature (°C)-0.9-2.2-4.40.35.210.813.714.512.64.5-0.2-3.9
Absolute minimum temperature (°C)-6.6-6.4-14.9-5.7-1.75.410.812.46.6-1.0-8.5-8.3

Önningby monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.015.018.018.018.016.014.011.08.06.0
Daylight mean duration (h)6.89.111.814.617.218.818.015.612.910.17.56.0
Daylight minimum duration (h)5.07.010.013.015.018.016.014.011.08.06.05.0
Sunshine mean duration (h)1.93.15.710.013.915.814.29.38.55.01.60.7
Precipitation (mm)653786242819120110559010150
Sunny days1213101822206612844
Rainy days17101112810252518231814
Snow days25100100000813

Önningby - weather forecast by months

Önningby weather in januaryÖnningby weather in februaryÖnningby weather in marchÖnningby weather in aprilÖnningby weather in mayÖnningby weather in juneÖnningby weather in julyÖnningby weather in augustÖnningby weather in septemberÖnningby weather in octoberÖnningby weather in novemberÖnningby weather in december

Best time to visit Önningby:

The best time to visit Önningby during the most sunny months:

  • April — 10.0(h)
  • May — 13.9(h)
  • June — 15.8(h)
  • July — 14.2(h)

Months with the longest average daylight duration in Önningby:

  • May — 17.2(h)
  • June — 18.8(h)
  • July — 18.0(h)
  • August — 15.6(h)

The largest precipitation sum in Önningby is at

  • March — 86(mm)
  • July — 120(mm)
  • August — 110(mm)
  • October — 90(mm)
  • November — 101(mm)

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    Weather forecast in the closest towns to Önningby

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    Frequently asked questions

    When is the best time to visit Önningby?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Önningby.
    What is the weather like in Önningby?
    See average temperature, rainfall and daylight hours for Önningby by month in the table above.
    How many sunny days does Önningby have?
    The monthly weather statistics above show sunshine and rainfall patterns for Önningby throughout the year.